380958427 has 2 divisors, whose sum is σ = 380958428. Its totient is φ = 380958426.

The previous prime is 380958373. The next prime is 380958433. The reversal of 380958427 is 724859083.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-380958427 is a prime.

It is not a weakly prime, because it can be changed into another prime (380958467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190479213 + 190479214.

It is an arithmetic number, because the mean of its divisors is an integer number (190479214).

Almost surely, 2^380958427 is an apocalyptic number.

380958427 is a deficient number, since it is larger than the sum of its proper divisors (1).

380958427 is an equidigital number, since it uses as much as digits as its factorization.

380958427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 483840, while the sum is 46.

The square root of 380958427 is about 19518.1563422368. The cubic root of 380958427 is about 724.9240836879.

The spelling of 380958427 in words is "three hundred eighty million, nine hundred fifty-eight thousand, four hundred twenty-seven".